Some tube ends in some kits are notched while most tube ends are not notched for a better custom fit in your particular set-up. This "extra material" provides you some leeway for a great fit and easier installation.

8, 10, and 12 point roll cages exceed NHRA and IHRA standards

Some of the tubing used for braces may be 1-1/4" x .134-wall mild steel tubing